Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Betty Liao
Optometrist in Stamford, CT · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1316225006
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Registry record
Entity type Individual (Type 1)
Name Betty Liao
Sex Female
Practice address 100 Greyrock Pl, Lenscrafters, Stamford, CT, 06901
Phone (203) 324-0935
Enumeration date Jul 28, 2011
Last updated in NPPES Jul 28, 2011
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Betty Liao?
The National Provider Identifier (NPI) for Betty Liao is 1316225006, a Type 1 (individual) record in the CMS NPPES registry.
Where does Betty Liao practice?
The practice location on file with NPPES is in Stamford, CT. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Yelena Khrapko General Practice Dentistry · Stamford, CT NPI 1922154830 Luxottica of America Inc. Eyewear Supplier · Stamford, CT NPI 1356496467 Sofia Martirosov General Practice Dentistry · Stamford, CT NPI 1407992753 Fredric Smilen Optometrist · Stamford, CT NPI 1063555316 Town Center Dental of Stamford P.C. General Practice Dentistry · Stamford, CT NPI 1447380787 Pro-Vision, Inc. Optometrist · Stamford, CT NPI 1942325600 Yu Huang General Practice Dentistry · Stamford, CT NPI 1528254802 Fredric I. Smilen O.D., P.C. Optometrist · Stamford, CT NPI 1336458868
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-07-28.